Zinc coating for diode laser "etching" glass & tile. Water clean up. High contrast.

After trying every type of paint used on youtube vid's for diode laser etching tile and glass and dozens not shown on you tube , I found a spray on compound that works better for me.
Rust-oleum #7585838 cold galvanizing compound. I did my glass and tile tests at 50% power and 1000mm per minuet. I found that I could clean off the compound with warm water and a Brillo pad "steel wool". So no more harsh chemicals to clean of the spray paint I used before.
I have not tried this stuff on other materials yet but it could be interesting to see if it will work with any metals.
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Видео Zinc coating for diode laser "etching" glass & tile. Water clean up. High contrast. канала Robothut